EP3749250A1 - Implant à jambages élargis radialement au niveau d'une structure porteuse, système de déplacement de tissu mou, procédé de préparation et procédé de planification destiné à préparer un implant - Google Patents

Implant à jambages élargis radialement au niveau d'une structure porteuse, système de déplacement de tissu mou, procédé de préparation et procédé de planification destiné à préparer un implant

Info

Publication number
EP3749250A1
EP3749250A1 EP19705299.6A EP19705299A EP3749250A1 EP 3749250 A1 EP3749250 A1 EP 3749250A1 EP 19705299 A EP19705299 A EP 19705299A EP 3749250 A1 EP3749250 A1 EP 3749250A1
Authority
EP
European Patent Office
Prior art keywords
implant
support structure
post
soft tissue
anchoring
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP19705299.6A
Other languages
German (de)
English (en)
Other versions
EP3749250B1 (fr
Inventor
Nils-Claudius Gellrich
Björn Rahlf
Frank Reinauer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Karl Leibinger Medizintechnik GmbH and Co KG
Original Assignee
Karl Leibinger Medizintechnik GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Karl Leibinger Medizintechnik GmbH and Co KG filed Critical Karl Leibinger Medizintechnik GmbH and Co KG
Publication of EP3749250A1 publication Critical patent/EP3749250A1/fr
Application granted granted Critical
Publication of EP3749250B1 publication Critical patent/EP3749250B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
    • A61C8/0031—Juxtaosseous implants, i.e. implants lying over the outer surface of the jaw bone
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C13/00—Dental prostheses; Making same
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
    • A61C8/0075—Implant heads specially designed for receiving an upper structure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
    • A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
    • A61C8/0093—Features of implants not otherwise provided for
    • A61C8/0095—Total denture implant

Definitions

  • the invention relates to an implant having a support structure which is prepared for bone contouring / adapted anchoring to a jaw and / or cranial bone, wherein at least one integral / one piece / one material / integrally attached from the support structure, preferably over a radius in the support structure, Post / socket / pin protrudes, which is designed for anchoring a final denture.
  • a bone structure-adapted shaped implant with a base and an associated manufacturing method are known.
  • This prior invention relates to an implant for attachment to a bone having a support structure having at least one bone structure following attachment portion for attachment to the bone, a pedestal for receiving a prosthesis projecting from the support structure directly or using an intermediate part / abutment.
  • this prior invention also relates to a method of manufacturing an implant, comprising the step of acquiring individual patient data, constructing the support structure, and / or the pedestal based on the individual patient data.
  • the special feature of this older implant is that a pedestal for receiving a prosthesis protrudes from the support structure directly or using an intermediate part, wherein the pedestal is an integral / integral part of the support structure.
  • the support structure is made on the basis of individual patient data, which were recorded using CAD / CAM techniques.
  • the covering of the support structure was usually carried out in that at least the posts, which can also be referred to as a pedestal, through the gingiva, ie through the soft tissue, projecting therethrough.
  • the soft tissue usually the gingiva, overgrew the posts / pedestals.
  • each post / pedestal had to be surgically exposed again. This is cumbersome and undesirable from the patient's point of view.
  • the costs for such an implant or such a soft tissue displacement system should remain as low as possible, but the adaptation to the specific patient should be as great as possible.
  • a particularly clever / clever compromise should also be able to be produced particularly efficiently, accurately and quickly. Therefore, it is also the object of the invention to provide an improved manufacturing method and planning method available. Furthermore, it is the object of the present invention to eliminate or at least mitigate the disadvantages of the prior art.
  • the post / socket / pin has a base formed by the support structure and preferably of support structure material, which is completed with the interposition of a radial extension region of a distal end portion.
  • the post has an outer diameter which is greatest in the region of the radial extension region and is smaller in the region of the distal end region and / or the base than in the region of the radial expansion region. It is particularly preferred if the outer diameter tapers in the region of the distal end region towards its distal end, in particular continuously.
  • the placement of a final denture can be performed so accurately that the final position of the blank and final dentures relative to the support structure and at the same time within the patient is exactly predetermined.
  • a good chewing behavior of the patient and pleasant feeling of the patient is then provoked.
  • the radial extension regions provided on each post also ensure that, when covering the soft tissue support structure to the radial extension regions, the distal end regions remain free. During healing, it is also ensured that normally the distal end regions remain uncovered by soft tissue. A faster and easier care of the patient can be achieved thereby.
  • the distal end portion has a Vercardverhi matterssabflachung.
  • the end portion may also have a projection serving as a rotation lock.
  • the final dental prosthesis and / or the hold-down can be adapted to the shape of the anti-rotation flattening, i. for example, have a projection corresponding to the shape of the flattening.
  • a plurality of posts may protrude from the support structure, wherein the Vercardverhi matterssabflachungen of the plurality of posts are arranged parallel to each other. That is, the levels in which each a Vercardverhi concerningsabflachung is arranged in each case, are aligned parallel to each other.
  • the distal end region is prepared / dimensioned and provided for anchoring a hold-down of soft tissue and / or for anchoring a final denture.
  • one and the same posts / pedestals can be used to precisely position the hold-down device on the one hand and to hold the final denture precisely and finally on the other hand.
  • the distal end region has a retention shape, for example, tapers conically or pyramidally in the direction of its end, the position of the individual parts relative to one another can be determined more accurately.
  • a postponement of the final denture and / or the blank holder is made possible.
  • the retention shape is elastically deformable, so that a non-destructive removal of the blank holder and / or the final denture is possible.
  • the radial expansion region is designed as a collar that surrounds the post / base. It is particularly preferred if the collar has a substantially semicircular cross-section. On the one hand, this simplifies manufacturing and, on the other hand, improves operational use. This allows the soft tissue to be deposited more precisely on the support structure. A particularly anatomical treatment of the patient can be achieved if the collar is received in a common plane through which the central axis / symmetry axis of the post / base preferably runs vertically.
  • a plurality of posts may protrude from the support structure with the radial extension regions of the plurality of posts disposed in a common plane. This ensures that a substantially plate-shaped hold-down, which is inexpensive and easy to produce, can be added.
  • An advantageous embodiment is also characterized in that the post / base has a tulip shape, for example, above or below the collar or, when viewed over the entire length of the post, has. A better retention of the soft tissue can then be realized.
  • the implant can be interpreted particularly stressful.
  • modified or surface-changing areas of the post / base are polished and / or coated and / or etched, in particular have a surface roughness of Rz 0.04 pm to Rz 25 miti, preferably Rz 1, 15 pm.
  • the modified area of the post or the whole post, possibly even the whole implant has an antibacterial coating, in particular in the region of a planned point of penetration through the soft tissue, such as the gingiva.
  • the healing process is then particularly uncomplicated.
  • receiving holes are provided in the support structure for such fastening screws, by means of which the implant is to be fastened to the bone of the patient, wherein at least one of the receiving holes provides a locking mechanism / locking mechanism. It is advantageous if the locking mechanism is provided for locking the fastening screw on the support structure. An operative insertion of the implant is thereby considerably simplified.
  • An advantageous embodiment is also characterized in that the locking mechanism is realized in that at least one of the receiving holes has a threaded portion filled in in the bone (about wholly) screwed state protruding through this receiving hole fastening screw by an external thread portion of said mounting screw is, thus enforcing a positive connection between them.
  • one or more bridge parts protrude from the support structure, which is / are designed to be remote from an attachment point / remote from the location, for example, outside / away from the jaw and / or away from alveolar extensions.
  • the supply of larger tumors is then also easier.
  • the healing of the implant and healing of the soft tissue usually proceeds in a particularly uncomplicated manner when the receiving holes are matched to the fastening screw to be used there, such that the fastening screw in the (completely) inserted state is flush / flush with the surface of the surrounding support structure. It has also been found to be correct to manufacture the entire support structure including or excluding the posts or just the posts / one of the posts of metal and / or ceramic and / or polymer (eg PEEK). The said material can be used exclusively or in combination with other materials.
  • a further advantageous embodiment is also characterized in that the support structure is designed so that those remote from the post areas, for example. Depending on the distance from the post, are designed increasingly flexible / flexible.
  • the invention also relates to a soft tissue displacement system
  • a soft tissue displacement system comprising an implant, preferably constructed in accordance with the invention, having a support structure prepared for anchoring to a mandibular and / or a cranial bone (portion) for bony contours, wherein at least one of the support structure is integral therewith / one-piece / einmaterialig / integrally mounted post / pedestal protrudes, which is designed for anchoring thereto / anchoring a final dentures.
  • an anchoring screw hole for receiving a fastening acting anchoring screw in the center of the post.
  • the object of the invention is achieved in such a generic soft tissue displacement system according to the invention that a different from the final dentures hold-down is anchored to / on the post.
  • a soft tissue displacing hold-down can be used on the one hand and the exact attachment of a final denture on the other hand possible.
  • Such a soft tissue displacement system can also be developed, as it is the subject of the dependent claims and is explained in more detail below.
  • the insert becomes particularly versatile when the post / pedestal and hold-down are used for seizing / permanent seizure or conditionally removable, i. Tool-Dependent / Necessary Slimming or Tool-free Slimming Anchorage adapted to each other.
  • This versatility of attachment then allows use in a wide variety of patients and a variety of supply output situations.
  • An installation of the items is particularly easy when the post-facing underside of the hold-down has at least one recess which is designed to receive a distal end portion of the post / base.
  • the post can then be easily inserted into the hold-down and a fixation, for example, be caused by using an adhesive.
  • the recess of side walls comprises / is formed in the mounted state of the blank holder on the post / the socket designed for (direct) contacting the distal end portion of the post / socket or interposed intermediate medium dimensioned / dimensioned.
  • the intermediate medium comprises an adhesive and / or comprises an anchoring sleeve / an intermediate piece.
  • the anchoring sleeve it is advantageous if it has at least one radially projecting anchoring pin or has a plurality of radially projecting anchoring pins, preferably two mutually facing away anchoring pins on opposite sides of the anchoring sleeve has.
  • a particularly good rear grip which is advantageous for the backing, can then cause.
  • anchoring pin or the anchoring pin is present at a low-holder end of the anchoring sleeve / are.
  • the recess is designed to accommodate a single post / base, it is advantageous if the recess is designed for receiving multiple posts / base, since then a greater universal applicability is the result.
  • the adhesive is formed as a cement or adhesive.
  • the holding-down device has an implant-like gingival after-image area, which is completed by an implant-distant tooth replica area.
  • An advantageous embodiment is also characterized in that the hold-down is fixed by anchoring screws on the implant, wherein at least one of the anchoring screws is fastened in the post / base and projects through the hold-down.
  • the anchoring screw can not only engage the post / pedestal, but also at other locations of the support structure.
  • An advantageous embodiment is also characterized in that the anchoring screw is arranged centrally / centrally / concentrically / concentrically to the post / base and / or is aligned parallel / skewed / transverse / concentric to a central axis / center axis through the post / base.
  • anchoring screw is recessed in a through hole of the blank holder, spaced from the implant remote surface of the tooth replica region, then a problem-free anchoring is possible.
  • the plurality of depressions and the plurality of posts are matched to one another in such a way that it is possible to set up / slide the hold-down in a single predetermined direction; preferably from above, approximately on the one hand with a fastening of the implant to the lower jaw, or from below, for example at b) attachment of the implant to the upper jaw, and / or on the other hand when fastening the implant to a portion of the cranial bone.
  • the invention also relates to a manufacturing method of a soft tissue displacement system, in particular of the type according to the invention, wherein in a preparatory step by standard measuring devices, such as in dentistry internationally standard standard impression of sizes "0" to "4" detected Information about the individual dental arch form may be used to select a particular one of a set of pre-assembled standard hold-downs, with subsequent adjustment of the total extent depending on patient-specific circumstances.
  • the information on the standard impression tray provides sufficient information on the limitation of the curvature of the curvature - per jaw - tooth row or the cutting edge (in the anterior region) and longitudinal fissures (in the posterior region) connecting curve.
  • an additional template / key made of plastic and / or metal can also be created in addition to the remaining residual dentition and the virtually supplemented tooth structure or alternatively the one-piece implant with framework structure and attached posts to the orientation of the existing tooth structures to the new one-piece Implant with posts (and / or supplemented to the soft tissue displacement element) to check, so for quality assurance.
  • the combination of such an additional template could also serve, for example, to align conventional implants in vector bore and position in addition to the one-piece implant with framework structure.
  • one or more depressions are made in the hold-down to make a coupling with (in each case) one or more posts of a patient-specific manufactured implant vorappelbar.
  • the invention also relates to a planning method for manufacturing an implant with a hold-down device for a soft tissue displacement system according to the invention or with an individual denture, where an individual support structure / framework structure of the implant is planned and the implant is provided with standard sprocket portions for forming a soft tissue supporter, wherein those posts provided for receiving the hold-down are designed to receive an individual denture after removal of the hold-down.
  • Background of the invention is that currently in medicine in general individualization is desired, but the functionalization is not yet adequately understood.
  • the invention also makes possible later activation, use of measurements and use of coating methods. It is also contemplated that a reservoir function should be provided for certain bioactive active substances.
  • either the soft tissue displacement element itself or the later dentures may include an internal volume reservoir in order then to release any substances, preferably liquids.
  • This aspect could be realized through the use of micromotors / pumps.
  • vasoactive substances can be introduced in this way.
  • An energy or substance storage function can also be implemented.
  • the achievement of connector systems, such as to store chewing energy as electrical energy, is conceivable.
  • a functionalization and customization based on standard elements is possible.
  • the use of a temporary with the special task of a soft tissue displacement system is more patient-friendly.
  • the hold-down acts as a bar which is fastened / mounted on posts of the support structure designed in the manner of an intermediate structure.
  • the application may be designed to achieve a tight fit or "conditional" removability or "complete” removability.
  • the planning method thus enables a digital connection of the individual framework structure / of the individual implant with dental wreath parts manufactured from standard elements for the individual and / or with individual tooth replacement pieces.
  • the passage points of the post with respect to their surface texture differently design / modify, as the rest of the implant. Polishing, coating and etching are recommended.
  • a locking mechanism is further realized.
  • a through-hole of the implant for example, a threaded portion is present, which forms a positive connection (with) in that state of the screw completely screwed into the bone.
  • a fixed attachment outside the jaw and / or away from the alveolar processes is possible.
  • the use of different plate thicknesses is planned. These plate thicknesses should be adapted to the connecting screw head height or such that the farther they are from the post, the more flexible. A good fulfillment of the respective biomechanical requirements is the result.
  • the screw heads and the surrounding plate material form at best a flat surface.
  • FIG. 1 shows a front view of an implant according to the invention with an inventive hold-down fastener connected thereto for illustrating a soft-tissue displacement system according to the invention
  • Fig. 3 is a further perspective view of the embodiment
  • FIG. 4 shows the implant from FIG. 1 with the hold-down device removed, FIG.
  • FIG. 5 the singular implant of FIG. 4 in abutment with a lower jawbone
  • FIG. 6 is another illustration of the implant of Fig. 5 viewed from above
  • Fig. 7 is a singular representation of the hold-down, from an implant side, as in the embodiments of FIGS. 1 and 4 is inserted,
  • FIG. 8 shows two variants of an alternative hold-down for the embodiment of the hold-down of FIG. 7,
  • FIG. 10 shows an enlargement of the posts on the support structure of an implant
  • FIG. 11 shows an anchoring sleeve inserted between the holding-down device and the carrier structure
  • Fig. 12 shows a further embodiment of an implant according to the invention with projecting especially far from a supply point bridge parts.
  • FIG. 1 an inventive implant 1 is shown.
  • the implant 1 is to be anchored to a jawbone 2, namely a lower jawbone.
  • no fastening screws 20 are used.
  • the fastening screws 20 are provided for reaching through receiving holes 4.
  • These receiving holes 4 may be present in a grid-like structure, namely a carrier structure 5. In particular, they may be present in fastening sections 6.
  • a hold-8 is attached on the post 7 .
  • This hold-down 8 is fitted snugly on the post 7.
  • each post 7 has a base 9. At a distal end of the respective post 7, a distal end portion 10 is present. Between the distal end region 10 and the base 9, a radial extension region 11 is present. The radial extension region 11 is formed in the manner of a collar 12. The collar 12 is running around the surface of the post 7, thus formed circumferentially and lies in a special plane. This plane is the plane that is aligned perpendicular to the central axis / symmetry axis of the post 7. Ultimately, the post 7 has a tulip shape.
  • the post 7 has a flattening 13 at the front.
  • the flattening 13 can also be referred to as a flattening and serves to realize a Vernierver- hinderungsabflachung.
  • a threaded portion 14 is present, which are filled for interacting and form-fitting by an external thread of the fastening screw 20, not shown, is provided.
  • the fastening screw 20 penetrates into the bone, namely the jawbone 2.
  • certain fastening sections 6 can be designed as bridge parts 15. It is also possible for a supplementary lattice structure 16, for example in the manner of a plate, to be present at a distal end of such a bridge part 15. That plate may in turn have receiving holes 4, as realized in the embodiment of FIG. 12.
  • the holding-down device has a gingiva afterimage region 17, which is complemented on the oral cavity side by an implant-distant tooth replica region 18.
  • the implant 1 and the hold-down device 8 together form a soft-tissue displacement system 19.
  • FIGS. 2 and 3 mounting screws 20 are already inserted into receiving holes 4.
  • the surface marked with the reference numeral 21 is provided with a different surface finish than the adjacent elements of the support structure 5.
  • Fig. 4 the placement along the arrows 22 is shown.
  • the hold-down 8 is thus on the posts 7, the integral / one-piece / einmaterialig of the Carrier structure 5 stand up.
  • those referenced with the reference numeral 23 bottom edge 23 of the blank holder 8 sits on the collar 12, wherein alternatively, a spacing can be considered.
  • the hold-down has 8 recesses 24, so that the posts 7 can be used there.
  • FIG. 8 two different embodiments of hold-down devices 8 are shown, namely on the left side such a hold-down 8, which has two recesses 24, which are each formed as trays 25.
  • the hold-down 8 shown on the right side in FIG. 8 has four recesses 24 formed as blind holes.
  • an anchoring sleeve 26 is shown, which is to be inserted between a hold-down 8, not shown, and the support structure 5.
  • the anchoring sleeve 26 has two anchoring pins 27.
  • the two anchoring pins 27 of the anchoring sleeve 26 protrude in opposite directions radially on opposite sides of the anchoring sleeve 26 from this (orthogonal to a central axis 28 of the post 7).
  • anchoring screws 29 are used to fix the hold-down 8 of the implant 1 and then to generate a soft tissue displacement system 19 according to the invention.
  • Those blind holes 30, in which the respective anchoring screw 29 are sunk, can each be covered by a cover element, not shown.

Landscapes

  • Health & Medical Sciences (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Dentistry (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Dental Prosthetics (AREA)
  • Prostheses (AREA)

Abstract

L'invention concerne un implant (1) pourvu d'une structure porteuse (5) qui est destinée à s'ancrer en suivant le contour de l'os à une mâchoire et/ou à un os crânien (2), au moins un jambage (7) appliqué d'un bloc dépassant de la structure porteuse (5), lequel sert à y ancrer une prothèse dentaire finale, le jambage (7) possédant une base (9) formée depuis la structure porteuse (5) qui est complétée par interposition d'une zone d'élargissement (11) radiale d'une zone d'extrémité distale (10). L'invention concerne également un système de déplacement (19) de tissu mou pourvu d'un implant (1), un procédé de préparation d'un système de déplacement (19) de tissu mou et un procédé de planification destiné à préparer un implant (1).
EP19705299.6A 2018-02-06 2019-02-06 Implant à jambages élargis radialement au niveau d'une structure porteuse, système de déplacement de tissu mou, procédé de préparation et procédé de planification destiné à préparer un implant Active EP3749250B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102018102568.8A DE102018102568A1 (de) 2018-02-06 2018-02-06 Implantat mit radial erweitertem Pfosten an Trägerstruktur, Weichgewebeverdrängungssystem, Fertigungsverfahren und Planungsverfahren zum Fertigen eines Implantats
PCT/EP2019/052936 WO2019154873A1 (fr) 2018-02-06 2019-02-06 Implant à jambages élargis radialement au niveau d'une structure porteuse, système de déplacement de tissu mou, procédé de préparation et procédé de planification destiné à préparer un implant

Publications (2)

Publication Number Publication Date
EP3749250A1 true EP3749250A1 (fr) 2020-12-16
EP3749250B1 EP3749250B1 (fr) 2023-10-04

Family

ID=65433640

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19705299.6A Active EP3749250B1 (fr) 2018-02-06 2019-02-06 Implant à jambages élargis radialement au niveau d'une structure porteuse, système de déplacement de tissu mou, procédé de préparation et procédé de planification destiné à préparer un implant

Country Status (9)

Country Link
US (1) US20220192795A1 (fr)
EP (1) EP3749250B1 (fr)
JP (1) JP7429644B2 (fr)
CN (1) CN111683620B (fr)
AU (1) AU2019217590A1 (fr)
BR (1) BR112020015824B1 (fr)
DE (1) DE102018102568A1 (fr)
ES (1) ES2965063T3 (fr)
WO (1) WO2019154873A1 (fr)

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3082525A (en) * 1960-05-16 1963-03-26 Robert W Christensen Dental prosthetic appliance
US4179809A (en) * 1975-05-27 1979-12-25 Fagan Maurice J Iii Dental implant
US4121340A (en) * 1976-12-10 1978-10-24 Patrick Daniel R Oral implantology
FR2410995A1 (fr) * 1977-12-09 1979-07-06 Riess Guido Implant dentaire, et dispositif de fraisage correspondant
US5052930A (en) * 1989-11-22 1991-10-01 Lodde Jean Pierre Dental implant and method of implantation
US5141435A (en) * 1990-04-04 1992-08-25 Jonathan Lillard Endosseous dental implant assembly
US5433607A (en) * 1991-07-15 1995-07-18 Institut Straumann Ag Implant for attaching a substitute tooth or the like to a jaw
IT1301941B1 (it) * 1998-07-27 2000-07-20 Nomet Man Services B V Elemento modulare di impianto per protesi dentarie
US5967783A (en) * 1998-10-19 1999-10-19 Ura; Robert S. Threaded dental implant with a core to thread ratio facilitating immediate loading and method of installation
US6991463B2 (en) * 1998-11-11 2006-01-31 Stefan Ihde Dental implant and method of insertion
DE10113435A1 (de) * 2001-03-19 2002-09-26 Heinz-Dieter Unger Vorrichtung zur Festlegung von Zahnersatz
AU2003279506A1 (en) * 2002-11-12 2004-06-03 Regenex Ltd. Expandable devices and methods for tissue expansion, regenerationand fixation
DE10305887A1 (de) * 2003-02-13 2004-08-26 Peter Prof. Dr. Raetzke Dentales Implantat zur Befestigung an einem Kieferknochen und Verfahren zur individuellen Anpassung des Implantats
CA2670224C (fr) * 2006-11-22 2014-07-22 Philippe Dacremont Implant dentaire supra-osseux
WO2008095332A1 (fr) * 2007-02-01 2008-08-14 Lucky 5-7 Corporation Limited Support de prothèse dentaire fixé à la surface de la mâchoire
US20110111366A1 (en) * 2009-10-21 2011-05-12 Myerson, LLC Method for improving productivity and personalization for dental prostheses
KR101139962B1 (ko) * 2009-12-24 2012-04-30 오스템임플란트 주식회사 플레이트를 가진 치과용 임플란트
JP2014521468A (ja) * 2011-08-10 2014-08-28 カミル テク リミテッド 取り外し可能歯科インプラント用ブリッジシステム
US20140080092A1 (en) * 2012-09-14 2014-03-20 Biomet 3I, Llc Temporary dental prosthesis for use in developing final dental prosthesis
US9717601B2 (en) * 2013-02-28 2017-08-01 DePuy Synthes Products, Inc. Expandable intervertebral implant, system, kit and method
MX2015017567A (es) * 2013-07-01 2016-09-07 Angel Martinez Navarro Manuel Sistema de fijacion de protesis dental.
AT515117B1 (de) * 2014-04-15 2015-06-15 Dietmar Dr Sonnleitner Zahnimplantatsystem
CN106659550B (zh) * 2014-07-25 2020-08-28 诺贝尔生物服务公司 临时假体系统及其使用方法
AU2016207693A1 (en) * 2015-01-14 2017-08-31 Bio Dental Solutions Ltd Dental bridge system
CN105982746B (zh) * 2015-03-04 2019-04-12 温世政 多功能植牙辅助装置及利用该装置的金属内冠的制造方法
EP3302345B1 (fr) * 2015-06-08 2020-02-19 Cadskills Bvba Implant de mâchoire sous-périosté
WO2016201580A1 (fr) * 2015-06-18 2016-12-22 Panthera Dental Inc. Procédé et système pour générer un modèle d'un dispositif d'implant dentaire sous-périosté et tête d'implant personnalisée
ITUB20152693A1 (it) * 2015-07-31 2015-10-31 Fiore Giovanni Ioannoni Protesi osteointegrata alveoloimplantare.
FR3042699B1 (fr) * 2015-10-27 2021-02-19 Euroteknika Element de cicatrisation pour une restauration dentaire
DE102015122800B3 (de) * 2015-12-23 2017-05-11 Karl Leibinger Medizintechnik Gmbh & Co. Kg Knochenstrukturangepasst ausgeformtes Implantat mit Sockel und zugehöriges Fertigungsverfahren
LU93019B1 (en) * 2016-04-08 2017-11-08 Henri Diederich Dental implant plate
CN106725946B (zh) * 2016-12-30 2019-01-15 浙江大学 一种牙种植手术用临时修复体的预制方法
FR3072563B1 (fr) * 2017-10-23 2019-10-18 Glad Medical Ensemble d'implantation dentaire endo-osseux
US11547535B2 (en) * 2018-03-21 2023-01-10 Panthera Dental Inc. Subperiosteal dental implant
US20220015871A1 (en) * 2020-07-17 2022-01-20 OMX Solutions Pty. Ltd. Annular-shaped subperiosteal jaw implant

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BR112020015824B1 (pt) 2023-03-14
CN111683620B (zh) 2022-08-09
CN111683620A (zh) 2020-09-18
BR112020015824A2 (pt) 2020-12-15
EP3749250B1 (fr) 2023-10-04
AU2019217590A1 (en) 2020-09-03
ES2965063T3 (es) 2024-04-10
US20220192795A1 (en) 2022-06-23
RU2020127737A (ru) 2022-02-21
DE102018102568A1 (de) 2019-08-08
RU2020127737A3 (fr) 2022-04-06
JP2021513400A (ja) 2021-05-27
JP7429644B2 (ja) 2024-02-08
WO2019154873A1 (fr) 2019-08-15

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